module.exports = {
  plugins: {
    'postcss-write-svg': { utf8: false },
    'postcss-px-to-viewport': {
      viewportWidth: 375, // (Number) The width of the viewport.
      // viewportHeight: 667, // (Number) The height of the viewport.
      landscapeUnit: 'rem', // 横屏时使用的单位
      landscapeWidth: 568, // 横屏时使用的视口宽度
      unitPrecision: 3, // (Number) The decimal numbers to allow the REM units to grow to.
      viewportUnit: 'vw', // (String) Expected units.
      selectorBlackList: ['.ignore', '.hairlines', 'van-circle__layer'], // (Array) The selectors to ignore and leave as px.
      minPixelValue: 1, // (Number) Set the minimum pixel value to replace.
      exclude: [new RegExp('node_modules')],
      mediaQuery: false // (Boolean) Allow px to be converted in media queries.
    },
    cssnano: {
      'cssnano-preset-advanced': {
        zindex: false,
        autoprefixer: false
      }
    }
  }
}
